Claims
- 1. A composition comprising an arrayed solid surface, said solid surface comprising an array of transcription factor binding targets.
- 2. The composition of claim 1, wherein said array of transcription factor binding targets comprises at least 20 distinct target nucleic acid sequences.
- 3. The composition of claim 1, wherein said array of transcription factor binding targets comprises at least 50 distinct target nucleic acid sequences.
- 4. The composition of claim 1, wherein said array of transcription factor binding targets comprises at least 100 distinct target nucleic acid sequences.
- 5. The composition of claim 1, wherein said array of transcription factor binding targets comprises at least 1000 distinct target nucleic acid sequences.
- 6. The composition of claim 1, wherein said solid surface is configured for label free detection.
- 7. The composition of claim 6, wherein said solid surface is an SPR surface.
- 8. The composition of claim 7, wherein said SPR surface is an SPR prism.
- 9. The composition of claim 1, wherein said solid surface further comprises a plurality of microfluidics channels.
- 10. The composition of claim 9, wherein said microfluidics channels are one-dimensional line arrays.
- 11. The composition of claim 9, wherein said microfluidics channels are two-dimensional arrays.
- 12. The composition of claim 1, wherein said solid surface further comprises a plurality of etched microchannels.
- 13. The composition of claim 1, wherein said transcription factor targets are double-stranded DNA molecules.
- 14. A composition comprising an arrayed solid surface comprising a plurality of microfluidics channels, said solid surface comprising an array of transcription factor binding targets.
- 15. A composition comprising an arrayed solid surface comprising a plurality of etched microchannels, said solid surface comprising an array of transcription factor binding targets.
- 16. A composition comprising an arrayed solid surface comprising an array of transcription factor binding targets in contact with a biological sample containing at least one transcription factor.
- 17. A composition comprising an arrayed solid surface comprising an array of transcription factor binding targets in contact with a biological sample containing at least one transcription factor, wherein said biological sample has been treated with a small molecule.
- 18. A composition comprising an arrayed solid surface comprising an array of transcription factors.
- 19. The composition of claim 18, wherein said array of transcription factors comprises at least 20 distinct transcription factors.
- 20. The composition of claim 18, wherein said array of transcription factors comprises at least 50 distinct transcription factors.
- 21. The composition of claim 18, wherein said array of transcription factors comprises at least 100 distinct transcription factors.
- 22. The composition of claim 18, wherein said array of transcription factors comprises at least 1000 distinct transcription factors.
- 23. The composition of claim 18, wherein said solid surface is configured for label free detection.
- 24. The composition of claim 23, wherein said solid surface is an SPR surface.
- 25. The composition of claim 24, wherein said SPR surface is an SPR prism.
- 26. The composition of claim 18, wherein said solid surface further comprises a plurality of microfluidics channels.
- 27. The composition of claim 26, wherein said microfluidics channels are one-dimensional line arrays.
- 28. The composition of claim 26, wherein said microfluidics channels are two-dimensional arrays.
- 29. The composition of claim 18, wherein said solid surface further comprises a plurality of etched microchannels.
- 30. A composition comprising an arrayed solid surface comprising an array of transcription factors in contact with a sample comprising at least one transcription factor binding target.
- 31. A composition comprising an arrayed solid surface comprising an array of transcription factors in contact with a treated biological sample, said treated biological sample used to prepare a cell lysate containing at least one test compound.
- 32. A system, comprising a composition comprising an arrayed solid surface, said solid surface comprising an array of transcription factor binding targets; at least one transcription factor polypeptide; and a detection apparatus in communication with said arrayed solid surface.
- 33. The system of claim 32, wherein said array of transcription factor binding targets comprises at least 20 distinct target nucleic acid sequences.
- 34. The system of claim 32, wherein said array of transcription factor binding targets comprises at least 50 distinct target nucleic acid sequences.
- 35. The system of claim 32, wherein said array of transcription factor binding targets comprises at least 100 distinct target nucleic acid sequences.
- 36. The system of claim 32, wherein said array of transcription factor binding targets comprises at least 1000 distinct target nucleic acid sequences.
- 37. The system of claim 32, wherein said at least transcription factor polypeptide comprises at least 20 distinct transcription factor polypeptides.
- 38. The system of claim 32, wherein said at least transcription factor polypeptide comprises at least 50 distinct transcription factor polypeptides.
- 39. The system of claim 32, wherein said at least transcription factor polypeptide comprises at least 100 distinct transcription factor polypeptides.
- 40. The system of claim 32, wherein said at least transcription factor polypeptide comprises at least 1000 distinct transcription factor polypeptides.
- 41. The system of claim 32, further comprising competitor DNA, wherein said competitor DNA has an identical nucleic acid sequence as said transcription factor binding targets.
- 42. The system of claim 32, further comprising an antibody that specifically recognizes said at least on transcription factor polypeptide.
- 43. The system of claim 42, wherein said antibody is conjugated to a gold particle.
- 44. The system of claim 32, further comprising a second transcription factor target sequence, wherein a portion of said second transcription factor target sequence is complementary to said arrayed transcription factor target sequences.
- 45. The system of claim 32, further comprising at least one test compound.
- 46. The system of claim 45, wherein said at least one test compound is a drug.
- 47. The system of claim 32, wherein said solid surface is an SPR surface.
- 48. The system of claim 47, wherein said SPR surface is an SPR prism.
- 49. The system of claim 32, wherein said solid surface further comprises a plurality of microfluidics channels.
- 50. The system of claim 47, wherein said microfluidics channels are one-dimensional line arrays.
- 51. The system of claim 47, wherein said microfluidics channels are two-dimensional arrays.
- 52. The system of claim 32, wherein said detection apparatus is configured for label-free detection.
- 53. The system of claim 32, wherein said detection apparatus is configured for detection of a label.
- 54. A system, comprising a composition comprising an arrayed solid surface, said solid surface comprising an array of transcription factor polypeptides; at least one transcription factor binding target; and a detection apparatus in communication with said arrayed solid surface.
- 55. A system, comprising an arrayed solid surface, said solid surface comprising an array of transcription factor binding targets; and a biological sample containing at least one transcription factor, said biological sample in communication with said array solid surface.
- 56. A system, comprising an arrayed solid surface, said solid surface comprising an array of transcription factor binding targets; and a biological sample containing at least one transcription factor, said biological sample in communication with said array solid surface, and wherein said biological sample has been treated with a small molecule.
- 57. A system, comprising a composition comprising an arrayed solid surface, said solid surface comprising an array of transcription factor polypeptides; at least one transcription factor binding target; and a cell lysate comprising at least one test compound, and said cell lysate in contact with said array solid surface.
- 58. A method of detecting biomolecular interactions, comprising:
a) providing
i) an arrayed solid surface, said solid surface comprising an array of transcription factor binding targets; ii) at least one transcription factor polypeptide; and iii) a detection apparatus in communication with said arrayed solid surface; and b) contacting said at least one transcription factor polypeptide with said array of transcription factor targets under conditions such that said apparatus detects interactions between said array of transcription factor targets and said at least one transcription factor polypeptide.
- 59. The method of claim 58, wherein said array of transcription factor binding targets comprises at least 20 distinct target nucleic acid sequences.
- 60. The method of claim 58, wherein said array of transcription factor binding targets comprises at least 50 distinct target nucleic acid sequences.
- 61. The method of claim 58, wherein said array of transcription factor binding targets comprises at least 100 distinct target nucleic acid sequences.
- 62. The method of claim 58, wherein said array of transcription factor binding targets comprises at least 1000 distinct target nucleic acid sequences.
- 63. The method of claim 58, wherein said array comprises one of said transcription factor binding targets.
- 64. The method of claim 58, wherein said at least transcription factor polypeptide comprises at least 20 distinct transcription factor polypeptides.
- 65. The method of claim 58, wherein said at least transcription factor polypeptide comprises at least 50 distinct transcription factor polypeptides.
- 66. The method of claim 58, wherein said at least transcription factor polypeptide comprises at least 100 distinct transcription factor polypeptides.
- 67. The method of claim 58, wherein said at least transcription factor polypeptide comprises at least 1000 distinct transcription factor polypeptides.
- 68. The method of claim 58, further comprising the step of contacting said at least one transcription factor polypeptide and said array of transcription factor targets with competitor DNA, wherein said competitor DNA has an identical nucleic acid sequence as said transcription factor binding targets.
- 69. The method of claim 58, further comprising providing an antibody that specifically recognizes said at least on transcription factor polypeptide.
- 70. The method of claim 69, further comprising the step of detecting said interaction between said transcription factor polypeptide and said transcription factor binding target by detecting the binding of said antibody to transcription factor polypeptide bound to said transcription factor binding target.
- 71. The method of claim 69, wherein said antibody is conjugated to a gold particle.
- 72. The method of claim 58, further comprising providing a second transcription factor target sequence, wherein a portion of said second transcription factor target sequence is complementary to said arrayed transcription factor target sequences.
- 73. The method of claim 72, further comprising, prior to said contacting, the step of contacting said second transcription factor target with said transcription factor polypeptide under conditions such that said second transcription factor target and said transcription factor polypeptide interact.
- 74. The method of claim 58, wherein said solid surface is an SPR surface.
- 75. The method of claim 58, wherein said solid surface further comprises a plurality of microfluidics channels.
- 76. The method of claim 75, wherein said microfluidics channels are one-dimensional line arrays.
- 77. The method of claim 75, wherein said microfluidics channels are two-dimensional arrays.
- 78. The method of claim 58, wherein said solid surface further comprises a plurality of etched microchannels.
- 79. The method of claim 58, wherein said detection apparatus is configured for label-free detection.
- 80. The method of claim 58, wherein said detection apparatus is configured for the detection of a label.
- 81. A method of detecting biomolecular interactions, comprising:
a) providing
i) an arrayed solid surface, said solid surface comprising an array of transcription factors; ii) at least one transcription factor binding target; and iii) a detection apparatus in communication with said arrayed solid surface; and b) contacting said at least one transcription factor binding target with said array of transcription factors under conditions such that said apparatus detects interactions between said array of transcription factors and said at least one transcription factor binding target.
- 82. A method for measuring biomolecular interactions, comprising:
a) providing
i) an arrayed solid surface, said solid surface comprising an array of transcription factor binding targets; ii) a biological sample containing at least one transcription factor; and iii) a detection apparatus; and b) contacting said biological sample with said arrayed solid surface targets under conditions such that said apparatus detects interactions between said array of transcription factor targets and said at least one transcription factor contained in said biological sample.
- 83. A method for measuring the effect of small molecules on biomolecular interactions, the method comprising:
a) providing
i) an arrayed surface, said surface comprising an array of transcription factor binding targets; ii) a test compound; iii) a biological sample comprising at least one transcription factor; iv) a detection apparatus; and b) treating said biological sample with said small molecule; contacting said treated biological sample with said array of transcription factor targets under conditions such that said apparatus detects interactions between said array of transcription factor targets and said at least one transcription factor contained in said biological sample.
- 84. The method of claim 83, wherein, prior to said step of contacting treated biological sample with said array of transcription factor, said biological sample is treated with a test compound.
- 85. The method of claim 84, wherein said test compound is a drug.
- 86. The method of claim 83, further comprising the step of comparing said interactions between said array of transcription factor targets and said at least one transcription factor polypeptide in the presence of said test compound to said interactions in the absence of said test compound.
- 87. The method of claim 86, wherein said test compound inhibits the interaction of said array of transcription factor targets and said at least one transcription factor polypeptide.
- 88. The method of claim 86, wherein said test compound enhances the interaction of said array of transcription factor targets and said at least one transcription factor polypeptide.
- 89. A method for measuring biomolecular interactions, comprising:
a) providing
i) an arrayed solid surface, said solid surface comprising an array of transcription factors; ii) a biological sample comprising at least one test compound; iii) at least one transcription factor binding target; and iv) a detection apparatus; and b) contacting said biological sample and said at least one binding target with said arrayed solid surface under conditions such that said detection apparatus detects interactions between said array of transcription factors and said at least one transcription factor binding target.
- 90. A method for measuring the effect of small molecules on biomolecular interactions, comprising:
a) providing
i) an arrayed solid surface, said surface comprising an array of transcription factor binding targets; ii) at least one small molecule test compound; iii) a biological sample containing at least one transcription factor; iv) a detection apparatus; and b) treating said biological sample with said at least one small molecule test compound to generate a treated biological sample; c) contacting said treated biological sample with said array of transcription factor targets under conditions such that said apparatus detects interactions between said array of transcription factor targets and said at least one transcription factor contained in said biological sample.
Parent Case Info
[0001] This application is a continuation in part of copending application Ser. No. 10/140,956, filed May 8, 2002, which is herein incorporated by reference in its entirety.
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
10140956 |
May 2002 |
US |
Child |
10430586 |
May 2003 |
US |